package cn.tedu.egmybatis4.mapper;

import cn.tedu.egmybatis4.pojo.Customers;
import cn.tedu.egmybatis4.pojo.CustomersVO1;
import cn.tedu.egmybatis4.pojo.CustomersVO2;
import org.apache.ibatis.annotations.Mapper;

import java.util.List;

@Mapper
public interface CustomersMapper {
    int insertCustomers(Customers customers);
    CustomersVO1 selectCustomersById(String custId);
    List<CustomersVO2> selectCustomersByCity(String city);
}
